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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 3 |
| 5 | 15 |
| 6 | 10 |
| 7 | 70 |
| 8 | 35 |
| 9 | 105 |
| 10 | 210 |
| 11 | 2310 |
| 12 | 385 |
| 13 | 5005 |
| 14 | 10010 |
| 15 | 30030 |
| 16 | 15015 |
| 17 | 255255 |
| 18 | 510510 |
| 19 | 9699690 |
| 20 | 4849845 |
| 21 | 4849845 |
| 22 | 9699690 |
| 23 | 223092870 |
| 24 | 111546435 |
| 25 | 22309287 |
| 26 | 44618574 |
| 27 | 44618574 |
| 28 | 3187041 |
| 29 | 92424189 |
| 30 | 308080630 |
| 31 | 9550499530 |
| 32 | 4775249765 |
| 33 | 1302340845 |
| 34 | 2604681690 |
| 35 | 18232771830 |
[1,2,6,3,15,10,70,35,105,210,2310,385,5005,10010, 30030,15015,255255,510510,9699690,4849845,4849845, 9699690,223092870,111546435,22309287,44618574, 44618574,3187041,92424189,308080630,9550499530, 4775249765,1302340845,2604681690,18232771830] |